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The Passport Kitchen

The 19 Vegetable Casseroles to Make When You Need Something Cozy

November 6, 2025 by Amanda Tyler Leave a Comment

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These cozy casseroles are chock-full of vegetables, making them healthy and delicious comfort food. Some can be served as dinner, some as a side dish, but they all are yummy, cozy, comfort food that everyone in the family will love!

Vegan Corn Casserole 

Vegan Corn Casserole (Gluten-Free).

Image Credit: Strength and Sunshine.

This super-easy Vegan Corn Casserole has just five ingredients and is a homemade gluten-free copycat of the classic Jiffy recipe! Just stir the ingredients together and bake in the oven for a simple, comforting side dish everyone in the family will love! This dairy-free old-fashioned Southern casserole is like a moist and eggless cornbread soufflé! 

Get the Recipe: Vegan Corn Casserole (Gluten-Free)

Creamy Vegan Cauliflower Cheese Bake

Creamy Vegan Cauliflower Cheese Bake.

Image Credit: Earth to Veg.

This super simple Vegan Cauliflower Cheese Bake tastes like a lazy mac ‘n’ cheese, but with a fraction of the calories and carbs. It is creamy, comforting, and delicious. 

Get the Recipe: Creamy Vegan Cauliflower Cheese Bake

Brussel Sprouts Casserole

Brussel Sprouts Casserole.

Image Credit: Cookrita.

Savor the magic of sautéed Brussels sprouts and bacon, oven-baked in a creamy garlic sauce, and topped with melted mozzarella and parmesan cheese in this Brussel sprouts casserole.  Even picky eaters will love this!

Get the Recipe: Brussel Sprouts Casserole

 

Butternut Squash Casserole

Butternut Squash Casserole.

Image Credit: The Forked Spoon.

This Butternut Squash Casserole is filled with tender roasted butternut squash, thick-cut maple bacon, spiced apple, kale, and plenty of cheese. Topped with buttery panko breadcrumbs and baked until golden brown, this comforting casserole is rich, festive, and delicious. 

Get the Recipe: Butternut Squash Casserole

 

Sweet Potato Sausage Breakfast Casserole

Sweet Potato Sausage Breakfast Casserole.

Image Credit: Chew Out Loud.

This Sweet Potato Sausage Breakfast Casserole is delicious. It’s stellar for brunches and breakfast-for-dinners. It’s also an easy Whole30 and Paleo recipe that’s gluten-free and dairy-free.

Get the Recipe: Sweet Potato Sausage Breakfast Casserole

 

Mediterranean Spaghetti Squash Bake

Mediterranean Spaghetti Squash Bake.

Image Credit: Buttered Veg.

This spaghetti squash bake becomes a satisfying vegetarian main course, thanks to a special topping featuring potatoes, zucchini, onions, garlic, and fresh oregano.

Get the Recipe: Mediterranean Spaghetti Squash Bake

 

Spinach Gratin

Spinach Gratin.

Image Credit: Be Centsational.

Elevate your regular weeknight or holiday dinner with this cheesy Spinach Gratin! This casserole-style side, rich in creamy and cheesy sauce, turns yummy spinach into a heavenly side dish. 

Get the Recipe: Spinach Gratin

 

Asparagus Casserole

Asparagus Casserole: Cheesy Side in the Air Fryer or Oven.

Image Credit: Dinners Done Quick.

This asparagus casserole combines fresh asparagus with a creamy, cheesy sauce, which you can then bake or air fry with a crunchy topping for a delicious dish. It’s fancy enough for a holiday meal but simple enough for a weeknight!

Get the Recipe: Asparagus Casserole

 

Stuffed Poblanos Casserole

Stuffed Poblanos Casserole.

Image Credit: Healing Tomato.

This easy stuffed poblano casserole is made with lentils and orzo, and is the best vegan comfort food recipe for the whole family. It’s as easy as putting all the ingredients into a casserole dish and letting the oven do the hard work.

Get the Recipe: Stuffed Poblanos Casserole

 

Southern Green Bean Casserole Without Mushroom Soup

Southern Green Bean Casserole without Mushroom Soup.

Image Credit: Grits and Pinecones.

This Green Bean Casserole without Mushroom Soup recipe uses fresh ingredients, from the green beans to the homemade creamy sauce.

Get the Recipe: Southern Green Bean Casserole without Mushroom Soup

 

Cheesy Vegetable Casserole

Cheesy Vegetable Casserole.

Image Credit: Xoxo Bella.

This cheesy vegetable casserole brings together the goodness of broccoli, cauliflower, and carrots, all baked to bubbly perfection. The ultimate comfort food pairs beautifully with any main course, from roasted chicken to hearty meatloaf.

Get the Recipe: Cheesy Vegetable Casserole

 

Vegan Taco Casserole

Vegan Taco Casserole.

Image Credit: For the Pleasure of Eating.

This vegan taco casserole has all the flavor of an amazing taco casserole, but none of the meat. It’s made from mushrooms to bring all the umami flavour, lentils and walnuts for protein and texture, and a super creamy vegan queso topping you’ll want to pour over everything after making it the first time. 

Get the Recipe: Vegan Taco Casserole

 

Retro Broccoli Casserole With Canned Soup

Retro Broccoli Casserole with Canned Soup.

Image Credit: Flour and Filigree.

This broccoli casserole is full of flavour and cheesy goodness. It is the perfect warm and cozy side dish that is quick and easy to make.

Get the Recipe: Retro Broccoli Casserole with Canned Soup

 

Easy Spinach and Cherry Tomato Quiche

Easy Spinach & Cherry Tomato Quiche.

Image Credit: Join Your Life.

This easy spinach and cherry tomato quiche is perfect for breakfast or brunch! It’s super easy to make and delicious whether you serve it warm, at room temperature, or chilled. It’s a simple dish that everyone will enjoy!

Get the Recipe: Easy Spinach & Cherry Tomato Quiche

 

Briam | Tourlou (Greek Roasted Vegetables)

Briam | Tourlou (Greek Roasted Vegetables).

Image Credit: Chef’s Pencil.

Briam, also known as tourlou, is one of those traditional Greek dishes that has it all—hearty, healthy, delicious, and easy to prepare. 

Get the Recipe: Briam | Tourlou (Greek Roasted Vegetables)

 

Squash Casserole

Squash Casserole.

Image Credit: Corrie Cooks.

This dish is a perfect blend of tender squash, creamy cheese, and a crispy, buttery topping that creates a symphony of flavors in your mouth. It’s a perfect recipe for both special occasions or everyday meals. 

Get the Recipe: Squash Casserole

 

Mixed Vegetable Casserole

Mixed Vegetable Casserole.

Image Credit: Craving Something Healthy.

This vegetable casserole is comfort food, perfect for a weeknight dinner or a holiday side dish. Even the non-vegetarian eaters in the crowd will love it.

Get the Recipe: Mixed Vegetable Casserole

 

Green Bean Casserole With Crispy Onions

Green Bean Casserole with Crispy Onions.

Image Credit: Foodess.

This delicious green bean casserole with a crispy fried onion topping (from scratch!) is bubbly, creamy, and topped with crispy golden fried onions. It will quickly become a favorite. 

Get the Recipe: Green Bean Casserole with Crispy Onions

 

Cheesy Broccoli Casserole With Velveeta

Cheesy Broccoli Casserole with Velveeta.

Image Credit: Cheerful Cook.

This Broccoli Casserole with Velveeta and Ritz Crackers is the perfect dish when you’re craving something creamy, comforting, and easy to make. Whether it’s a weeknight dinner or a holiday side, this casserole delivers on flavor and simplicity.

Get the Recipe: Cheesy Broccoli Casserole with Velveeta

Filed Under: Great Food

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